Monthly Historical AveragesNational City, CA
Average Temperature
High
18°
Feels 18
Low
10°
Feels 9
Average Precipitation
6 Days
32.5mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, December 24, 2025
Day
22°Feels 22
Wind
34 km/h S
Gust
51 km/h
Humidity
52%
P.O.P
100%
Rain
15-20 mm
Night
16°Feels 16
Wind
20 km/h S
Gust
30 km/h
Humidity
94%
P.O.P
60%
Rain
~1 mm
Historical AveragesDec 24
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity